https://bugs.kde.org/show_bug.cgi?id=480885
Zamundaaa <xaver.h...@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REPORTED |NEEDSINFO
Resolution|--- |WAITINGFORINFO
--- Comment #24 from Zamundaaa <xaver.h...@gmail.com> ---
(In reply to Dashon from comment #18)
> Well it looks like the file generated by hotspot is too big, so for now I'll
> just post screenshots of the flamegraph. If there is another way to send you
> the perf.data.perfparser files then let me know and if there are any other
> logs you need. Let me know too.
The perf file is only useful with the exact same binary and debug info for it
on my side, the flame graph is easier to work with. It looks as though you're
missing debug information for kwin though; could you make sure you have
debuginfod installed? Afaik hotspot can use it to download the required
information automatically.
(In reply to Eduard from comment #23)
> Okay, I have now tested in dynamic graphics mode, effectively that means the
> Plasma uses the AMD CPU's GPU graphics. Now the CPU usage of kwin_wayland
> remains lower than other processes, when doing the same tests.
That'll be from copying the screen contents from the dedicated to the
integrated GPU; that's known to be very inefficient in the NVidia driver right
now.
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